Kathleen Finch shared that Warner Bros. Discovery will "lean in" to promote James Gunn's Superman and would love a Gunn/"Puppy Bowl" team up. Even though writer/director James Gunn's upcoming David Corenswet and Rachel Brosnahan-starring Superman won't be hitting theaters until next summer, that hasn't stopped fans from wondering why they haven't gotten a teaser or a trailer yet. Gunn's response has continued to be that it's too early, but when the marketing machine does start rolling, fans won't miss it – including a "Summer of Superman." Now, we're getting a better sense of just how much Warner Bros. Discovery (WBD) plans on supporting the first film from DC Studios co-CEOs Gunn and Peter Safran from Kathleen Finch, WBD's outgoing Chairman and CEO, US Networks.